65%Polyester+35%Cotton(It has the look and feel of a linen,Soft and Breathable) S=(US 38), M=(US 40), L=(US 43), XL=(US 46), 2XL=(US 50), 3XL=(US 52), 4XL=(US 56), 5XL=(US 60) Button closure Machine wash or hand wash, no shrinkage after washing. Fabric: 65%Polyester+35%Cotton, soft and comfortable. You May Wear The Shirts As Dress Shirts Or As Casual Shirts, All Up To Your Personal Like. Design: Stylish casual short sleeve stripes button down shirt. This wardrobe-essential shirt features an easy, flattering fit. Perfect gifts for your boyfriend, son, husband, and yourself. Occasion: cruise, resort, office, work out, casual wear, outdoor, beach vacation, perfect to match with jeans or pants. Garment Care: Machine Wash Cold, Air Dry, Do Not Bleach. This lightweight fabric make it a great option year-round and never goes out of style. Package Content: 1 X Men's Shirts. Please Refer to the JMIERR Size Chart before Ordering, Not Amazon Size Chart.